Fernando,C.H. <br/><br/>
Freshwater Fauna and Fisheries of Sri Lanka 

 - Colombo  Natural Resources ,Energy & Science Authority   1990 
 - iii,ill,444p., 27 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insect <br/>Mammalia
<br/><br/><label>Universal Decimal Class. No.: </label>639.31  / FER